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: [[29, -34], [32, 9, -1, 50], [-39, -45, -33], [40, -26, -28, -47], [18, -46], [23, 23, -19, -45, -29], [-32, -23, 22, 14], [-49, -47, -22, 15, 47], [33, 41, 47, 6], [-33, 31, -13, -32]]

[-986, -14400, -57915, -1368640, -828, -13116555, 226688, -35719530, 381546, -425568]