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: [[36, -4, -47, -36, 26], [15, 26], [-48, -25, -23, 25], [-9, -15, -22, 17]]

[-6334848, 390, -690000, -50490]