@Maxine103
Maxine, to Airbnb your property will never be cheap enough, they are not the slightest bit interested in whether you make money or lose it.....they just want a successful booking so they get their commission.
Remove ALL discounts from your listing, Airbnb will protest but, don't use 'Smart Pricing'.....don't take any notice of 'Pricing Tips' and don't use length of stay discounts.....Airbnb will double or even triple up on your discounts if you have enough in place and you will end up essentially paying a guest to stay in your listing.
If the guest was worth a discount you can offer them a refund at the end of the stay when you can assess whether the guest was worth taking a dollar or two off for!
Discounts are a shortcut to ruin......don't offer them!
Cheers.........Rob