slapos_subscription_request: XXX did not find if category can have a precision

master/bt5/slapos_subscription_request/SkinTemplateItem/portal_skins/slapos_subscription_request/OpenSaleOrderCell_createDiscountSalePackingList.py

@@ -83,8 +83,9 @@ if (0 < unused_day_count):
     sale_packing_list_cell = sale_packing_list_line
 
   quantity = open_sale_order_cell.getQuantity() * (unused_day_count / (next_period_date - start_date))
-  # precision = context.getQuantityPrecisionFromResource(subscription_request.getResourceValue())
-  precision = context.getQuantityPrecisionFromResource(open_sale_order_cell.getResourceValue())
+  # precision = context.getQuantityPrecisionFromResource(open_sale_order_cell.getResourceValue())
+  # XXX Stock does not seem to use quantity unit precision...
+  precision = 2
   # Use currency precision to reduce the float length
   quantity = float(('%%0.%sf' % precision) % quantity)