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.
[[23, 0, 9, -18, -43], [41, -26, 34, 10], [-37, -23, 45, 15, 45], [0, -41, -2, 28, -32], [-49, -28], [-26, 46], [-33, -48, 33, -20, -5], [41, 50, -24, -16, -39], [0, -31, -43, 0]]