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.
[[-1, -33, -1, 5, 36], [-49, 10, -48, 39], [-43, -36, -39, 35, -9], [-30, -3, 23, 38, 10], [-32, 26, 17, 48], [23, -4, -8, 45], [-7, 48], [39, -47], [10, -31]]