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: [[2, 10], [39, 39], [18, 43, 16], [10, -37, 31], [-19, -19, 44, 44, 49], [27, 32], [-50, 0], [27, 1, 11, 5], [-29, -28, -6, -27, -16], [-35, -45, 47, -4]]

[20, 1521, 12384, -11470, 34245904, 864, 0, 1485, -2104704, -296100]