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, 49, 7, 22, -47], [-46, 12, 23, -22, -27], [-37, -48, -50], [-24, -42, 4, -47], [-28, 28, 43, 2, 49], [36, 30, 48], [5, 36, -12, 23]]