Rounding To The Nearest 10

Rounding to the nearest 10 means determining whether a given number is closer to the lower or higher multiple of 10 based on its ones digit; if the ones digit is 5 or greater, round up to the next ten, and if it's less than 5, round down to the previous ten. 

Key points about rounding to the nearest 10:

• Look at the ones digit: This is the digit that decides whether to round up or down. 

• Round up if 5 or greater: If the ones digit is 5, 6, 7, 8, or 9, round the number up to the next multiple of 10. 

• Round down if less than 5: If the ones digit is 0, 1, 2, 3, or 4, round the number down to the previous multiple of 10. 

Example:

• 23 rounded to the nearest 10 is 20: because 3 is less than 5. 

• 57 rounded to the nearest 10 is 60: because 7 is greater than 5.
  In order to round to the nearest 10 :

• Check if the number is a multiple of 10 , if it is, do nothing.

• If the ones digit is less than 5 , round down to the previous 10 .

• If the ones digit is 5 or more than 5 , round up to the next 10.