Closest to a Target Number

The carnival guessing game: whoever's guess lands closest to the secret number wins the giant panda. 🐼

You get a list of guesses (at least one) and the secret number. Print the winning guess. On a tie, the earlier guess wins.

Example:

Input: guesses = [10, 25, 18, 30], secret = 20 Output: 18

The distances to 20 are 10, 5, 2, 10 — 18's distance of 2 is the smallest.