public function get($id)
{
$provider = $this->providers->find($id);
try {
$key = 'balanceProviderID:'.$id;
$list = $this->cache->get($key);
if ($list === false) {
$list = $this->action->balance($provider);
$this->cache->set($key, $list, 10);
}
} catch (\Exception $exception) {
$list = null;
}
return $list;
}