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.
[[4, -16, -31, 10], [43, 38, 22, 39], [38, 11, -43], [3, 4, 19, 31, 2], [22, -29, 31, -38, 0], [-40, 22, 27, -7], [40, 11, -16, 16], [1, -38, 30, 43], [23, -36], [3, 10]]