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.
[[-23, 32, -42, -28], [37, -44, 20, 43], [16, 50, 26, 8, -40], [-12, 34, 39, 21], [-48, 32, -32, 8], [32, 21, 9], [-47, -9, 37], [-24, 10], [-6, -24, 3], [-24, 4]]