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.
[[-21, 39, -46, 8, -13], [0, -14, -12, 21], [25, -10, -48], [41, 39], [-23, 45, -47], [-48, -37]]