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.
[[-29, -29, -33, 37], [-12, -45], [40, -34, 13], [43, -39], [49, -41, -36, 25, 6], [41, 48], [-37, -33], [-21, -13, -16, 37]]