Product Volume Pricing Rule

Former Member
Former Member $organization

We want to sell a package where if someone purchases 4 plays to the season they will get a 5th play at half price. If I'm understanding correctly, pricing rules aren't set up to work with packages, so I tried doing it as single performances with a product volume rule using:

Price Change 50%

Purchase 5 to 5 products at the Standard Price

Apply to a max of 1

But it's a max of seats per product, so it reduces every seat by 50%. How do I get it to leave four plays at full price and switch the price of the 5th play only to 50%?

Thanks!