TaxRatesAdjustment/bin/reduceArticlePrices

#!/usr/bin/env php
<?php

$filePath = '../bootstrap.php';
$currentDirectory = __DIR__ . '/';
$filePath = $currentDirectory . $filePath;

require($filePath);

$change = new \D3\TaxRatesAdjustment\Models\reduceArticlePrices();
try {
    $change->run();
} catch ( \Exception $e) {
    echo $e->getMessage();
}