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: [[48, -11, 37, -29, 37], [23, 26, 11, 8, -23], [50, 12, 22, -41, 11]]

[20962128, -1210352, -5953200]