I've appreciated getting emails in the past about items on sale, normally because they were Prime Flash, but I don't need to  get an email for products that are 30% off, which they are a lot of the time.  I received the first such email today, telling me that 91 items on my WL are 30% off.

Will we be able to set a discount percentage threshold at which we get these emails?  If not, where do I opt out?