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: [[-11, -41, 21], [23, -15, 2, -7, 29], [-26, 18, 26], [17, 36, 49, -16], [33, -15, 40], [-47, 33, -34], [-16, -7, -19, -29], [-21, 49, -48], [48, 27, -10, -9, -21]]

[9471, 140070, -12168, -479808, -19800, 52734, 61712, 49392, -2449440]