Definition: 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.
Input: [[35, -27, 8, 47, 8], [15, -22, -29], [19, -18, -21, -6, 29], [47, -35, 9], [-12, 1, -48, -21, 29]]

[-2842560, 9570, -1249668, -14805, -350784]