[질문] 563.673880을 다섯째 자리에서 반올림한 값이 뭔가요?

563.673880을 소수점 다섯째 자리에서 반올림하면 563.67388입니다. 참고 자료

• https://www.cak.or.kr/lay1/bbs/S340T917C977/A/181/view.do?article_seq=143828&cpage=420&rows=10
• https://www.jungi.net/detail_bid/index/bid_pur10143483
• https://www.g2b.go.kr/fs/fsc/fsca/fileUpload.do?k00=a2MMYzianzwExorC2swMQwxC2sxMgwLazI2DC9kYXRhL0F0dGFjaGZpbGVzL3BucGUvMjAyNS8wMy8yNy8zNzE0ZDA5ODA4YTA0OTMwYWE2MWYyZTM4YzJhZmZhNS5wZGYLazMxDCVFQyVBMCU5QzIlRUMlOUUlQTUlRUMlOUQlOTgxKyVFQyU4QiU5QyVFQyU4NCVBNCVFQSVCMyVCNSVFQyU4MiVBQyslRUMlQTAlODElRUElQjIlQTklRUMlOEIlQUMlRUMlODIlQUMrJUVDJTg0JUI4JUVCJUI2JTgwJUVBJUI4JUIwJUVDJUE0JTgwJTI2JTIzNDAlM0IlRUMlQTAlOUMyODMlRUQlOTglQjglMkMlRUMlOEIlOUMlRUQlOTYlODkyMDI0LjcuMSUyNiUyMzQxJTNCLnBkZgtrMjEMNGY2OTNlYTktZGI0OS00ZWU3LWI2NWEtOGM1YjY4ODVjYTAzLDUL