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: [[-5, 22, 34], [-15, -34, 23, -26, 7], [1, 34], [12, -40], [0, 29, 9, -36]]

[-3740, -2134860, 34, -480, 0]