Input Bonus Quantity in Purchase Order
I have a problem about bonus item in purchasing module. In my company, we usually get bonus item from supplier. For example, we buy item A 10 pcs @ USD 10 = USD 100 and the supplier will send it 10 pcs + 2 pcs for bonus. The bonus is not regular.
If I input this 12 pcs with total price USD 100, there will be a discount show up and this will reduce my last purchase price. How can I handle this bonus without change the last pruchase price ?
is there any solution about this...thanks a lot