Round $6287215$ to the nearest ten thousand.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Round $6287215$ to the nearest ten thousand.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
6290000
Round $6287215$ to the nearest ten thousand.
train