In this task, you are given a list of integers and an integer k. You need to add integer k to each element in the list and return the updated list.

[238, 140, 229, 287, 15, 236, 100, 25, 269, 52, 143, 150, 227, 246, 172, 65, 66, 224, 54, 168] k=13
[251, 153, 242, 300, 28, 249, 113, 38, 282, 65, 156, 163, 240, 259, 185, 78, 79, 237, 67, 181]