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: [[19, -11], [4, 43, -29, 50], [-50, -32], [-27, 5], [-36, 16], [8, -23], [-2, 23, -37], [27, -28, 19], [1, -23, 8, 18, 6], [-41, -26, 47, -50]]

[-209, -249400, 1600, -135, -576, -184, 1702, -14364, -19872, -2505100]