Алексей

AddType application/x-httpd-php phtml php 
LoadModule php5_module /usr/lib/apache2/modules/libphp5.so

$url = "http://zakupki.gov.ru/epz/order/quicksearch/rss?searchString=&morphology=on&pageNumber=1&sortDirection=false&recordsPerPage=_10&showLotsInfoHidden=false&fz44=on&fz223=on&af=on&regions=&priceFrom=0&priceTo=200000000000&currencyId=1&publishDateFrom=16.06.2016&publishDateTo=16.06.2016&updateDateFrom=&updateDateTo=&sortBy=PRICE";

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:47.0) Gecko/20100101 Firefox/47.0");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
curl_setopt ($ch, CURLOPT_HEADER, 0);
$exec=curl_exec ($ch);
echo($exec);

$n = '543.8099999999999';
echo(round($n*100)/100);