how to use the round function from lodash in javascript

To use the round() function from Lodash in JavaScript, first you need to install Lodash in your project. You can use either npm or yarn, depending on your preference.

# using npm
npm install lodash

# using yarn
yarn add lodash
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Once Lodash is installed, you can import the round() function from Lodash:

index.tsx
import { round } from 'lodash';
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Then, you can use the round() function to round a number to a specified precision:

index.tsx
const roundedValue = round(4.006, 2);
console.log(roundedValue); // output: 4.01
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In the example above, the round() function takes two arguments: the number to be rounded, and the precision to which it should be rounded. The precision argument is optional, and defaults to 0 if it is not specified.

The round() function rounds the number to the nearest integer if no precision is specified, or to the specified number of decimal places if a precision is specified.

That's how you can use the round() function from Lodash in JavaScript to round numbers to a specified precision.