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: [[26, -31, -40, 25, -40], [48, 28, 39], [-41, -26], [-25, -3]]

[-32240000, 52416, 1066, 75]