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.
[[-31, 20, -23], [34, 20], [-48, -48, 20, -7], [-14, 10, -17, -15], [41, -11, 41], [3, -19, -19], [-15, 23, -7, 26, 48], [23, -16, 13, 26, -45]]