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: [[43, 41, 46, 38, -28], [-50, -46], [-12, 46], [-41, -41, -30, -19, -35]]

[-86288272, 2300, -552, -33535950]