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.
[[49, -1, 10, 47, -47], [32, 47, -17, 19, -40], [-35, 0, -20, -49], [26, 34, -7, 41], [7, -22, 19], [19, 9], [46, 26, -34, 28], [33, 22, 30, -46], [-9, -19, 14, 22], [15, 33]]