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.
[[8, 13, -41, 33], [44, -32, -2, -42], [-49, 18], [3, -30], [-7, 24, -50]]