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.
[[37, 4, -23, 27, 34], [48, -40, 40, 0], [-4, 37, -12], [24, 18, 32, 9], [2, 44, -17, 1], [-31, -27, -11], [25, -40, -49, -43]]