Hello @Mary602 ,
In previous days the rates were also displayed, but only when "hoovering" above the dates in the booking form calender. This stopped a while ago. I noticed today the extra calender with availibility and prices displayed in the listing. I think it is a feature which only slows down the displaying listings and has no advantage as compared to the previous situation, as described.
BTW "Last minute discount" is an option in the pricing settings (in most countries, but not all, i learned form community). It does NOT change the displayed prices (as it is just a discount applied when booking)
best regards, Emiel