Is there a way to make an attribute selection REPLACE the product price, instead of being added in addition to it? And I cannot start with a base price of $0, this workaround is no good for my situation.

I am pricing all of my products by attribute. I have the Dual pricing wholesale module installed, which displays a different price for every wholesale level. This is why I would like the price to be displayed, but not used in calculation when selecting attributes.

example:
Product A
Price each: $5

Quantity dropdown:
5 units ($25)
10 units ($50)

Unfortunately, when the product is added to cart, the extra $5 is added as well. For ease of use, I don't want the quantity dropdown to say +$15. I want it to say exactly the price that it should be.

Any ideas how to do this?

Thanks!!!