Detailed Instructions: In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
See one example below:
Problem: [[7, -3, -3, 11], [-6, -6, -5, 2], [-8, 4, -3]]
Solution: [0, 72, -32]
Explanation: The first inner list has no even integers, so the first number in the output is 0. The second list has -6, -6, 2 for even integers so the second output is 72. The third list has -8, 4 as even numbers so the third output is -32. This is a good example.

Problem: [[-7, 21, -42, 24], [43, 36, -35], [8, 11, 5], [-23, -31, 44, -15, -35], [14, 31, -7], [-19, -18, -49, 39], [35, 20, -10, 41], [-26, 14, 43, -34], [49, -39], [-42, -26, -22, 44], [30, -35, 27, -30], [-20, 5], [-48, -11]]
Solution:
[-1008, 36, 8, 44, 14, -18, -200, 12376, 0, -1057056, -900, -20, -48]