So I found myself in a scenario yesterday, but definitely not for the first time, where I took the little one to a soft play place.
Whilst there I ended up buying multiple drinks which all log as individual transactions and clog up the summary screen for my card. I propose the possibility of a switchable option to collapse multiple payments to the same entity into one on the summary screen, thus displaying your total spend there for that day, and then perhaps they expand when tapped upon to see the individual payments.
So for example this:
Then when clicked expands to show the individual payments making up the total:
Please forgive the crude UI edits, I am a mere back end developer