Kata Next Palindromic Number

In this kata you will be given a positive integer ("value") and you have to create the function getNext() that will output the smallest palindrome number higher than "value".

Let's see:

getNext(11) == 22

getNext(188) == 191

getNext(191) == 202

getNext(2541) == 2552

You will be receiving values higher than 10, all valid.

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