Negate value.

This is script for payable, so in case of receivable its value have to be
negated.

master/bt5/vifib_payzen/SkinTemplateItem/portal_skins/vifib_payzen/AccountingTransaction_startPayment.xml

@@ -85,7 +85,7 @@ context.activate().PaymentTransaction_confirm()\n
 payzen_dict = {}\n
 payzen_dict.update(\n
   vads_currency=integration_site.getMappingFromCategory(\'resource/currency_module/%s\' % context.getResourceReference()).split(\'/\')[-1],\n
-  vads_amount=str(int(round((context.PaymentTransaction_getTotalPayablePrice() * 100), 0))),\n
+  vads_amount=str(int(round((context.PaymentTransaction_getTotalPayablePrice() * -100), 0))),\n
   vads_trans_date=context.getStartDate().toZone(\'UTC\').asdatetime().strftime(\'%Y%m%d%H%M%S\'),\n
   vads_trans_id=transaction_id,\n
   vads_language=\'en\',\n

master/bt5/vifib_payzen/WorkflowTemplateItem/portal_workflow/payzen_interface_workflow/scripts/PayzenEvent_processUpdate.xml

@@ -103,7 +103,7 @@ elif transaction_status in continue_transaction_id_list:\n
   # Check authAmount and authDevise and if match, start transaction\n
   auth_amount = int(data_kw[\'authAmount\'])\n
   auth_devise = data_kw[\'authDevise\']\n
-  transaction_amount = int(round((transaction.PaymentTransaction_getTotalPayablePrice() * 100), 2))\n
+  transaction_amount = int(round((transaction.PaymentTransaction_getTotalPayablePrice() * -100), 2))\n
   if transaction_amount != auth_amount:\n
     payzen_event.confirm(comment=\'Received amount (%r) does not match stored on transaction (%r)\'% (auth_amount, transaction_amount))\n
     return\n

master/bt5/vifib_payzen/WorkflowTemplateItem/portal_workflow/payzen_interface_workflow/scripts/PayzenEvent_registerPayzen.xml

@@ -104,7 +104,7 @@ else:\n
 payzen_dict = {}\n
 payzen_dict.update(\n
   devise=integration_site.getMappingFromCategory(\'resource/currency_module/%s\' % transaction.getResourceReference()).split(\'/\')[-1],\n
-  amount=str(int(round((transaction.PaymentTransaction_getTotalPayablePrice() * 100), 0))),\n
+  amount=str(int(round((transaction.PaymentTransaction_getTotalPayablePrice() * -100), 0))),\n
   presentationDate=transaction.getStartDate().toZone(\'UTC\').asdatetime(),\n
   newTransactionId=transaction_id,\n
   transmissionDate=DateTime(previous_date).toZone(\'UTC\').asdatetime(),\n

master/bt5/vifib_payzen/bt/revision

-51
\ No newline at end of file
+52
\ No newline at end of file