9. Where the relevant person is engaged in one or more employments specified in paragraph 8(1), but his earnings derived from such employments are less than £15 in any week and he is also engaged in any other employment so much of his earnings from that other employment, up to £5 if he is a single person, or up to £10 if he has a partner, as would not, in aggregate with the amount of his earnings disregarded under paragraph 8, exceed £15.