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: [[-20, -6, -21], [-1, 26], [26, -14], [24, 31, -34, -3], [-47, -38, -8, -10, -9], [2, -31, -6], [0, -36], [16, 36, 45, 36, -30]]

[-2520, -26, -364, 75888, -1285920, 372, 0, -27993600]