In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[8, 20], [42, 13, 5], [12, -15, 6], [-35, 0], [-7, 14, -29, -20], [40, 2, 11], [6, -4, -23], [-47, 49, 50, -10], [35, -17, -32, -4, -23], [8, -39, -35, 38]]