Tens - Fusion of Numbers

Rules are simple:
1)Merge numbers till you get 10.
2)Merge identical numbers greater than 10 to get the bigger numbers.

Easy, right? But watch carefully! Coins and Bonuses are here!
The number with a gold tile is a COIN. Collect coins and use them to get bonuses. 4 various bonuses make the game even more exciting!

What is your highest score? Accept this crazy number challenge!