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: [[45, -46], [39, 38, -24], [10, -7, -15, 4, -10], [4, 7, 37], [5, 26], [-47, 3, 16, -18, -26], [-7, 30], [17, 40], [7, -49, 40, -50, -10]]

[-2070, -35568, -42000, 1036, 130, -1055808, -210, 680, -6860000]