Allowing for rounding up on hours.

[russ]

Fixes #1649

Purpose

Allowing for a more expected return when a time is closer to the higher hour mark.

Description

Just a small tweak to see if the time is closer to the next hour.

Checklist

• - An issue already exists detailing the issue/or feature request that this PR fixes
• - All specs are formatted with crystal tool format spec src
• - Inline documentation has been added and/or updated
• - Lucky builds on docker with ./script/setup
• - All builds and specs pass on docker with ./script/test

[jwoertink]

Nice!