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: [[-3, -9, 47, 48, -11], [7, 42], [21, 42, 41, -34, 25], [17, 1, -18], [-19, 17, -21, -17], [10, -2, -16, -33], [35, -26, 27], [-34, -7], [-28, -40, -50, 40, -14]]

[-670032, 294, -30737700, -306, -115311, -10560, -24570, 238, 31360000]