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: [[4, -12, -26, -42], [44, 21], [-37, 35], [-35, -25, 27, 34, 43], [-38, 1, -14, -2], [-24, -28, 45, -23], [-41, 48, 48, 28, 21], [-20, -46]]

[-52416, 924, -1295, 34539750, -1064, -695520, -55544832, 920]