Date rounding error

[asicerik]

Description
Apparent rounding error reading dates in Golang code.

Steps to reproduce the issue:

1. Load the value "9/11/2021 8:00:00 AM" into cell A1 (Excel date/time value 44450.3333333333)
2. Load the spreadsheet, then read the value in cell A1 using GetCellValue()

Describe the results you received:
"9/11/2021 07:59"

Describe the results you expected:
"9/11/2021 08:00"

Output of go version:

go version go1.16.8 windows/amd64

Excelize version or commit ID:

v2.3.2

Environment details (OS, Microsoft Excel™ version, physical, etc.):
Windows 10

[xuri]

Thanks for your issue, I applied the patch from your forked fix code.