I'm abroad & have a fab housekeeper.
I pay for 4-5 hours, twice a week - it's a big villa, I'm a single parent of 3 & we're slobs! (I pay about £16 a day - cost of living is much cheaper here so not comparable with UK rates).
She thoroughly cleans & tidies 3 bedrooms, 3 bathrooms,large open plan living/dining area, hall, kitchen. She straightens beds but only makes if I have already stripped them & left bedding out.
I leave her any washing up that the dishwasher won't tackle, such as pans that need scouring.
Additional jobs: her two days are only two days apart, so extras happen on the second day when the house hasn't had so long to get truly mingling. I ask her to clean the maid's room/bathroom every couple of weeks (no live in staff so it's just dusty). Or to blitz the fridge or oven.
She also works for two other expat families, both of whom have fewer kids, two parents Inc a SAHP, so not so much basic cleaning for them - so there she additionally fits in ironing, some childcare, or cooks an evening meal.
So I think the principle is clients are paying for your time - if you can whizz round a small, tidy property it's fair enough for the client to request ironing, bedmaking etc. If a big, messy house it would have to be negotiated as overtime.