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.
[[-27, 26, 46, 44], [-49, -4, -36, 11, -30], [-31, 9, -7], [-38, -38, 4, 25, -20]]