Set Custom Product Price when displaying on Front-end in Magento 2

In this blog, we will learn how to change the product price when displaying on the front-end.

First, create ‘di.xml’ under Webkul/ChangePrice/etc/frontend/

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Magento\Catalog\Model\Product">
        <plugin name="change_product" type="Webkul\ChangePrice\Plugin\Model\Product" sortOrder="1" />
    </type>
</config>

Then create ‘Product.php’ under Webkul/ChangePrice/Plugin/Model/

<?php
namespace Webkul\ChangePrice\Plugin\Model;
 
class Product
{
    public function afterGetPrice(\Magento\Catalog\Model\Product $subject, $result)
    {
        $result += 10;
        return $result;
    }
}

In the above example we have added 10 to every product.

This will reflect on all the front-end pages i.e. Product View page, Catalog Search page, Catalog Category page.