Error CS0029 Cannot implicitly convert type 'string' to 'decimal'
<pre><code>namespace FitoStore
{
    public partial class FitoStore : Form
    {
        private Dyqan dyqan = new Dyqan();

        public FitoStore()
        {
            InitializeComponent();
            SetupData();
        }
        private void SetupData()

        {

            dyqan.Shitesit.Add(new Shites { Emeri = "Kujtim", Mbiemeri = "Arishta" });
            dyqan.Shitesit.Add(new Shites { Emeri = "Zaim", Mbiemeri = "Sherbela" });
            dyqan.Produkte.Add(new Produkt {Lloji = "Dap",Kilogram ="25",Cmimi="2.500"});
            dyqan.Produkte.Add(new Produkt {Lloji = "Nitrat",Kilogram="50",Cmimi="2.500"});
        }

    }
 }
</code></pre>