Paypal Payment Module errors

[jmass78]

We use Paypal pro and the API module so that customers can pay on our site without leaving to enter their info. We have received orders with no problem, even this morning. Then we get a call from a customer who says while checking out and entering his payment info, he gets these 3 errors:

There are 3 errors :

1. Order total is invalid.
2. Item total is invalid.
3. Item amount is invalid.

I did a test order for the same products, and was able to generate the same error. Does anyone know what is causing this and how to fix it?

Thanks

[jmass78]

It appears items that have a percentage discount associated with them is the cause for the error because once the discount is removed the order goes through without a problem. I believe this is a bug in Prestashop and would appreciate it if anyone knows of a fix or way to fix this?