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, 35], [-2, -32], [22, -7, 20, -37], [40, 4], [-3, -37, -29, 43, 37]]

[-1120, 64, 113960, 160, -5121429]