half lot size close krna

Dosto meujhay kal he aik bat chali ha socha ap sb say share krti chalu. Baz dfa jb hum bri lot lgatay hain to hum pachata rahay hotay hain k kash choti lot lgata aisa na ho account doob na jaye. Agr ap nay 0.10 ki lot open kr li ha aur ap 0.05 ki close krna chahtay hainntonap aisa kr sitay hain. Close order pay click kr k lot size hald kr dain ya jo bhi ap close krna chahtay hain aur close kr dain. Aisay ap hald ya jo bho lot size close krna chain ap easly kr sktay ho?