7.21 to-do

[Ashley1014]

• [ ] Copy over all code from your version to my version and change prices, check to see if IDs need to be changed, and change number of statements
• [ ] Copy/adapt code to new questions - Round 2, Price Reduction
• [ ] Change discount treatment - same final price, double original price (currently, half final price, same original price)
• [ ] Price reduction treatment - same as non-discounted treatments, except double the price (nothing crossed out) --> this mean increment doubles
• [ ] Check over everything in my version