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: [[-50, 16, -8, 50, 10], [-7, -48, -45, 31], [50, -17], [7, 7, 34, 18, 38], [9, -40, 9], [-17, 46, 2]]

[3200000, -468720, -850, 1139544, -3240, -1564]