Hi all!

Is it possible, to assign multiple different discounts to a category, based on customers ?
Example:

Customer01
category1 discount 10%
category2 discount 5%
.....
categoryX discount 20%


Customer02
category1 discount 2% <--- different discount, same category
category2 discount 10%
.....
categoryX discount 5%

When it's not posibble, with combination of modules, i need to code the whole stuff.
I am not a big php coder, but i think i can manage this.
If someone has some knowledge in php/zen-cart , or has any idea, how to code/manage this , i would be very thankful for any help!

Thank You All!

sorry for my bad english