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: [[14, 9], [1, 43], [20, 20, -47], [18, -12, 31, -13, 31], [-49, -6, -22], [-6, 49, -22, 1], [29, -6, -26, 46], [-30, 38, -15, 46], [-9, 34, 46, -48], [47, -15, -8]]

[126, 43, -18800, 2698488, -6468, 6468, 208104, 786600, 675648, 5640]