I am going to close this issue as a user error. If you are really, really sure your code is correct, plese post here:

• your code (formatted and marked as spoiler),
• input of failing tests,
• failure message, and/or value returned by your code and value expected by tests.

You can also come to #help-solve channel of Codewars Discord, someone will definitely help there.

Your solution seems to return invalid, too small values:

Testing for 4440220
   It should work for random inputs too: expected 4440022 to equal 4442002

expected 1234567089 to equal 1234567908 - my code produce correct: 1234567098

This does not seem to be the case. After adding logs to your solution, I can see:

Input:1234567890
Your result: 1234567089
   expected 1234567089 to equal 1234567908

Your code does not produce 1234567098.

What language?

What are the inputs of test cases your code fails?