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.
[[19, 26, -41, 11, -7], [4, 34], [-25, -21, -44], [-28, -25, -30, -28], [19, 15, -3, -12, 22], [-6, 8, -49, 42, 48], [-50, -49, 4], [43, -26, 28, 20, 17]]