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.
[[22, -29, 37, 45, -40], [-38, 44, 44, 3, 0], [30, -33], [29, -37, 37, 33, -30], [50, 3], [0, -30, 40, 10, 14], [-31, -45]]