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: [[-17, 41, -26, 2, -1], [-1, 37], [-50, 14, -27, -15, -3]]

[-36244, -37, 850500]