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, 17, -43, 2], [34, 42, -10, -16, -31], [43, 31, 38, -48], [48, 36, -20, 50, 23], [-10, 42], [13, 10, -17, 2, -28], [-7, 48, -1, 1, -35], [-9, 44, 25, -24, 48], [-5, 44, -44, 38], [47, 11, 44]]

[-42398, -7082880, -2431392, -39744000, -420, 123760, -11760, 11404800, 367840, 22748]