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: [[14, -22, -42, 4, -16], [23, 38, 41, 33, 38], [-45, -21, 31, -26], [-4, 8, -20, 42, 3], [-29, -50, -6, 39, 50], [17, 46, 26], [28, -9, -2, -28]]

[-827904, 44935836, -761670, 80640, -16965000, 20332, -14112]