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, -48, -25, -48, 4], [-35, 20, 9], [13, 28], [48, 4, -49, 38, 28], [8, -27, -47, 47, -19], [-47, 41, -29, 36, 36], [0, 50], [10, 34], [-2, -8]]