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: [[-46, 31, -19, -5], [37, 9, 0], [-50, -8], [-19, -9], [-35, 20, -15, 19, 21], [18, -48], [-50, -38, 27, 32]]

[-135470, 0, 400, 171, 4189500, -864, 1641600]