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.
Q: [68, 130, 283, 35, 100, 150, 243, 192, 31, 178, 173, 25, 166, 45, 24, 235, 11, 18, 278, 240] k=12
A: 
[80, 142, 295, 47, 112, 162, 255, 204, 43, 190, 185, 37, 178, 57, 36, 247, 23, 30, 290, 252]