Wow, the OP charges £10 an hour and his family still expect 50% discount! Don't forget, even when charging £5 an hour you are still liable to pay taxes on income.
You'd be better off going to see them for a free meal or drink. Don't charge your family anything if that's all they're prepared to pay.
You'd be better off going to see them for a free meal or drink. Don't charge your family anything if that's all they're prepared to pay.