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: [[37, -13], [-12, 37], [20, 22, 34, 26, -2], [36, 2, -9, 17, -5], [30, -20, 3, -17, -23], [28, 23], [16, 43, -24], [5, 8, -14, -15, -28]]

[-481, -444, -777920, 55080, -703800, 644, -16512, -235200]