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: [[8, 2], [-33, 1], [-22, 1, -4, -13, 17], [-47, 37, 40], [16, -39], [-4, 18, -18, 39], [-50, 28, 18], [-30, -19, 34, -10], [42, 40, -36, 12, -49]]

[16, -33, -19448, -69560, -624, 50544, -25200, -193800, 35562240]