c2c-oerpscenario team mailing list archive

[Lucas <506521@xxxxxxxxxxxxxxxxxx>]

please solve this more explanationa bout rounding needed.

** Changed in: openobject-addons
       Status: Invalid => New

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https://bugs.launchpad.net/bugs/506521

Title:
  invoice create returns error : You cannot validate a non-balanced
  entry (rounding error)

Status in OpenERP Modules (addons):
  New

Bug description:
  After upgrading to 5.0.6 a client now runs into this problem,

  Some combinations of products ( with taxes and discounts ) give the error
  "Integrity Error ! You can not validate a non-balanced entry !"

  Invoicing the products separately never gave an issue either.

  After some debugging it turned out that the accumulated rounding error
  was larger than 0.0001  (see account.py:1024 in stable branch)

  -> if abs(amount) < 0.0001:
  (Pdb) amount
  -0.0099999999999909051

  I think this line should be changed to following

  if abs(amount) < ( 1.0 / ( int(config['price_accuracy']) * 10 ) ):

  *note*: beware the parentheses, it seems python has an issue with 1.0
  / 2 * 10 being 5 (so it's not multiplying before dividing)