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, -41, 0, -28], [24, 27, 26, -7, -44], [-1, -3, 25], [0, -23, -31, 34, -22], [20, -8, -28], [9, 4, 17, -43, -13], [-49, -1, 14, -9, 19], [-22, -28, -27, -49, -12]]