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I would like to round integers using JavaScript. For example:
10 = 10 11 = 20 19 = 20 24 = 30 25 = 30 29 = 30 
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round to Round a Number to the Nearest 10 in JavaScript. To round a number to the nearest 10 , you can call the Math. round() function, passing the number divided by 10 and multiplying the result by 10 , e.g., Math. round(num / 10) \* 10 .
Whenever you want to round a number to a particular digit, look only at the digit immediately to its right. For example, if you want to round to the nearest tenth, look to the right of the tenths place: This would be the hundredths place digit. Then, if it is 5 or higher, you get to add one to the tenths digit.
The Math. floor() method rounds a number DOWN to the nearest integer.
The Math. round() function in JavaScript is used to round the number passed as parameter to its nearest integer. Parameters : The number to be rounded to its nearest integer.
This should do it:
Math.ceil(N / 10) * 10; Where N is one of your numbers.
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To round a number to the next greatest multiple of 10, add one to the number before getting the Math.ceil of a division by 10. Multiply the result by ten.
Math.ceil((n+1)/10)*10;
1->10 2->10 3->10 4->10 5->10 6->10 7->10 8->10 9->10 10->20 11->20 12->20 13->20 14->20 15->20 16->20 17->20 18->20 19->20 20->30 21->30 22->30 23->30 24->30 25->30 26->30 27->30 28->30 29->30 30->40 35-> 40 40-> 50 45-> 50 50-> 60 55-> 60 60-> 70 65-> 70 70-> 80 75-> 80 80-> 90 85-> 90 90-> 100 95-> 100 100-> 110 If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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