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: [[-5, 40], [-31, -34], [41, -49, 26, 8, 21], [-41, 5, 33, -18, 46], [-46, 5, 32], [40, -24, 19, 16, 12], [40, -6], [-33, 36, -44]]

[-200, 1054, -8775312, 5601420, -7360, -3502080, -240, 52272]