From f52281ba855a6cf4cf16c52adbeb144fe118127d Mon Sep 17 00:00:00 2001
From: Clemens <fischer.clemens@gmail.com>
Date: Sat, 5 Mar 2022 22:19:41 +0100
Subject: [PATCH] Update MapGraticule.WPF.cs

---
 MapControl/WPF/MapGraticule.WPF.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MapControl/WPF/MapGraticule.WPF.cs b/MapControl/WPF/MapGraticule.WPF.cs
index 346dcafa..253d7ea0 100644
--- a/MapControl/WPF/MapGraticule.WPF.cs
+++ b/MapControl/WPF/MapGraticule.WPF.cs
@@ -136,7 +136,7 @@ namespace MapControl
             var interpolationDistance = lineDistance / interpolationCount;
             var latPoints = latSegments * interpolationCount;
 
-            var centerLon = Math.Floor(ParentMap.Center.Longitude / lineDistance) * lineDistance;
+            var centerLon = Math.Round(ParentMap.Center.Longitude / lineDistance) * lineDistance;
             var minLon = centerLon - lineDistance;
             var maxLon = centerLon + lineDistance;
             var lonRange = ParentMap.MapProjection.Type == MapProjectionType.TransverseCylindrical ? 15d : 180d;