What is the sum of 26 and 52, rounded to the nearest ten?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is the sum of 26 and 52, rounded to the nearest ten?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
80
What is the sum of 26 and 52, rounded to the nearest ten?
train