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: [[49, 50], [-3, 2, 46, -31, -44], [7, 27, -35], [45, -34], [40, -32, -8, 45], [16, -35, 42], [-19, 47, -1, -35]]

[2450, -376464, -6615, -1530, 460800, -23520, -31255]