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: [[49, -26], [48, -26, 33, 0], [-50, -30, 6, 6, 49]]

[-1274, 0, 2646000]