Hello,

I am trying to use the GetDiscountPrices(IPromotionEngine, IEnumerable(), IMarket, Currency) method to retrieve promotional prices for multiple products at once. This doesn't seem to work properly: while the first product returns the correct price, the 2nd product has a discounted price which is way too low and any product after that has a price of $0.00.

I have been able to reproduce the issue in the latest version of Quicksilver (12.5) using a purpose built test page. It outputs this:

• SKU-36127195
  SKU-36127195: price $10.88, default price $14.50

• SKU-39813617
  SKU-39813617: price $22.88, default price $30.50

• SKU-39855373
  SKU-39855373: price $36.38, default price $48.50

• SKU-36127195 & SKU-39813617 & SKU-39855373
  SKU-36127195: price $10.88, default price $14.50
  SKU-39813617: price $3.25, default price $30.50
  SKU-39855373: price $0.00, default price $48.50

The first three bullets on the page show discount prices for individual SKUs, the last bullet displays discount prices for all SKUs together. I would expect the discount prices in the last bullet to match the discount prices of the first three bullets.

Steps to reproduce:

1. Set up a new instance of Quicksilver
2. Place my test page, which you can download here, in Qucksilver's web root folder
3. Delete the existing marketing campaigns
4. Create a new campaign and mark it as active.
5. Create a new discount of type "Buy Products for Discount in Same Category"
   • Configure it to give a 25% discount on all products in the "Mens Shoes" category
6. Navigate to /PromotionEngineTest.aspx