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, -38], [39, -11], [-49, 39, -7, 6, -3], [-33, -45], [20, 44, 40], [38, -35, -25, -34, 28]]