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.
[[-37, 40, -45, -33, -42], [4, -35, 21], [20, 43, -16, 18], [-35, 14, 20, -32, -50], [-46, -34, -9, -23], [-2, -45, -27], [9, 47, 20], [37, -27, -40]]