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: [[31, 20, -43, -50, -27], [9, -36, 47], [-47, 49, -24], [42, -44, -2], [32, 18], [-13, 26, -41, -28]]

[-35991000, -15228, 55272, 3696, 576, -388024]