<?php
$servername = "localhost";
$username = "name";
$password = "password";
$dbname = "dbname";

$conn = mysqli_connect($servername, $username, $password, $dbname);

if (!$conn) {
    die("Connection failed: " . mysqli_connect_error());
}

$sql = "UPDATE elitprice SET price=price*1.30 WHERE price <=10";
$sql = "UPDATE elitprice SET price=price*1.25 WHERE price FROM 11 TO 30";
$sql = "UPDATE elitprice SET price=price*1.22 WHERE price FROM 31 TO 50";
$sql = "UPDATE elitprice SET price=price*1.20 WHERE price FROM 51 TO 70";
$sql = "UPDATE elitprice SET price=price*1.18 WHERE price FROM 71 TO 80";
$sql = "UPDATE elitprice SET price=price*1.15 WHERE price FROM 81 TO 95";
$sql = "UPDATE elitprice SET price=price*1.12 WHERE price FROM 96 TO 180";
$sql = "UPDATE elitprice SET price=price*1.10 WHERE price >=181";

if (mysqli_query($conn, $sql)) {
    echo "Record updated successfully";
} else {
    echo "Error updating record: " . mysqli_error($conn);
}

mysqli_close($conn);
?>