Definition: 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.
Input: [[29, -48], [-50, 48], [-4, -3], [49, 8, 7, -28, -41], [-23, 4, 48, -25]]

[-1392, -2400, 12, 3150112, 110400]