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: [[-23, 7], [-48, 19, 28], [-2, -28, -40], [19, -36], [1, -20, 18], [0, 40, -42, -49], [33, -8, 39, 4]]

[-161, -25536, -2240, -684, -360, 0, -41184]