@Keith-and-Lorraine0, I agree it is dishonest to try to game the pricing system as described.
I don't think that having a high cleaning charge and a low nightly rate will result in many bookings, though.
Once the traveler gets to the point where they are choosing dates, the listings with the high cleaning charges will be revealed as more expensive. It's not like the guest is fooled with hidden charges that they won't know about until they check in; the guests know the final price before they even submit a booking request.
You are an experienced host, so set your price as you see fit.
The people trying to game the system won't beat you.