custom field and discount

[marvays]

hi. I have a product. Price for 1 kg 100,- and 3 custom fields:
1 kg + 0,-
5 kg + 400,-
10 kg + 900,-

create a discount of 10% on the product, change the product price at 90,- and custom fields +0,- +350,- + 800,- . . .
BUT CUSTOM FIELDS ON PRODUCT PAGE WILL ALWAYS COST 90, -

I can make a new base price. but I need to see it with the product discount!

how? thx

[AH]

Have you considered using "dummy categories"

Would that work for you

http://docs.virtuemart.net/manual/general-concepts/207-categories.html