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: [[-12, -38, -12, -25], [-28, 18], [25, -28, 20, 21, 20], [-12, -29, -15], [-28, -32, -6, -42], [-34, 32]]

[136800, -504, -5880000, -5220, 225792, -1088]