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: [[0, -49, -10, 48], [-21, -42, -38], [29, -14, -18, 9], [40, -29, 10, 26], [-32, -37, 5], [47, -48, 35, -6]]

[0, -33516, 65772, -301600, 5920, 473760]