Да округлят вам все.см. п. 5.5 http://vserosolymp.rudn.ru/mm/mpp/files/tr20/18_%D0%A2%D1%80%D0%B5%D0%B1%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F_%20%D0%A0%D0%AD%20%D0%BE%D0%BB%D0%B8%D0%BC%D0%BF%D0%B8%D0%B0%D0%B4%D1%8B_2019-20_%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0_%D0%B4%D0%BE%D1%80%D0%B0%D0%B1.pdf