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.
[[-38, 10, 10, -47], [16, 46, -19, -12, 8], [-21, 12, 43, -28], [-33, -42], [9, -8, -6, -6], [-46, 24], [39, -50], [17, 12, 5, -20], [21, 39], [-48, 15, 50, 14, 37]]