Definition: 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.
Input: [[-29, -43], [-14, 23], [-39, 48, -33, -34, 42], [-45, 38, 46, -44, 28], [-33, -41, -22, 32, 50]]

[1247, -322, -88216128, 96909120, -47625600]