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, -36, 7], [-6, -12, 47, 10], [41, -11, -42], [45, 32, -33, 3], [-26, 10, 19, 8], [5, 27, -23, 48, -6]]

[-7812, 33840, 18942, -142560, -39520, 894240]