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: [[-32, 18], [41, 10, 4, -30], [4, 41], [-41, 7, 19, -6, 1]]

[-576, -49200, 164, 32718]