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: [[-28, 6, 11, -38, -19], [9, -37, -46], [30, -6, 25, 19], [-7, -16, 29, 33]]

[-1334256, 15318, -85500, 107184]